There are 3 zip codes in Otsego County, Michigan. The most populated is 49735, located in Gaylord. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
49735 | Gaylord | 20,570 |
49751 | Johannesburg | 2,063 |
49795 | Vanderbilt | 1,972 |